Professor Martin Senftleben (VU University Amsterdam) gave a seminar entitled "Protecting Mickey Mouse and the Mona Lisa in Perpetuity? - The Need to Leave Cultural Material Free From Trade Mark Protection" on Tuesday 18 November 2014 at the Faculty of Law as a guest of CIPIL (the Centre for Intellectual Property and Information Law). Professor Senftleben is an expert on the law of copyright and trade marks, and is author of a book on the 'three -step test.' Listeners to this seminar will benefit particularly from reading the following: Senftleben, Martin, 'Public Domain Preservation in EU Trademark Law - A Model for Other Regions?' (September 16, 2013). The Trademark Reporter, Vol. 103, No. 4 (2013), pp. 775-827. Available at SSRN: http://ssrn.com/abstract=2331598 For more information see the CIPIL website at http://www.cipil.law.cam.ac.uk